Source briefingJuly 4, 2026Evidence
Should blood tests to screen for cancer be used on a population basis? Elizabeth Tracey reports

Source digest: When large populations of people were screened for multiple cancers using a blood test, not only didn’t cancers get found earlier, others who were not screened had delays in their diagnosis and treatment of cancer. Johns Hopkins Kimmel Cancer Center … Should blood tests to screen for cancer be used on a population basis? Elizabeth Tracey reports Read…
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Genotype-informed docosahexaenoic acid dosing based on the FADS Indel to reduce preterm and prolonged gestation: A secondary analysis of the ADORE randomized trial
by Yan Ning Li, Kumar S. D. Kothapalli, Susan E. Carlson, Byron J. Gajewski, Emily A. DeFranco, J. Thomas Brenna Background Spontaneous early preterm…

Heart attack, stroke — and hip fractures
Endocrinologist discusses life-or-death stakes of weak bones and how to protect against devastating falls

Draft guideline on the requirements for demonstrating therapeutic equivalence for nasal products
Draft guideline on the requirements for demonstrating therapeutic equivalence for nasal products